1、Each alarm has 1 output speaker and 1 bright blue LED indicator, sound and light alarm, multiple guarding, do not miss any chance. 2、Work at night perfectly, no need for fishers to keep staring at the buoy and keep focus. 3、LED alarm signal with high output speaker, easy to use. The audio visual alarm will not let you miss the signal, making fishing easier. 4、The alarm is equipped with LED lights with high brightness, which is very suitable for night fishing. 5、Economical,1 protective box, 3 alarms, easy to use, easy to carry; perfect and value for money. Item Type: Fishing Bite Alarm Color: Black Material: Plastic Alarm: 1. Include 1 memory LED 2. T button controls 6 levels 3. V button controls 6 levels (includes "mute" level) 4. S button controls 6 levels 5. A socket for rocker 6. Battery: 2 x 9V 6LR61(Not included) Rocker: 1. Stabilize fishing line to make alarm more accurate 2. Rocker equipped with LED light indicator Cable Length: Approx. 52.5cm/20.7in Storage Box Size: Approx. 24x16x6cm/9.4x6.3x2.4in Weight: Approx. 404g/14.3oz 3 x Bite Alarm 3 x Fishing Line 1 x Storage Box